CN211685481U - Rear-guard shock-absorbing structure and electronic folding scooter - Google Patents
Rear-guard shock-absorbing structure and electronic folding scooter Download PDFInfo
- Publication number
- CN211685481U CN211685481U CN201922347864.1U CN201922347864U CN211685481U CN 211685481 U CN211685481 U CN 211685481U CN 201922347864 U CN201922347864 U CN 201922347864U CN 211685481 U CN211685481 U CN 211685481U
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- rotating shaft
- shock absorber
- shock
- metal plates
- rear fork
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Abstract
Relates to a rear-drive damping structure and an electric folding scooter, wherein the rear-drive damping structure comprises a bent pipe bracket, a rear fork, a rotating shaft and 2 shock absorbers; 2 symmetrical second metal plates and 2 symmetrical first metal plates positioned above the second metal plates are arranged on the bent pipe bracket; the front end of the rear fork is provided with a rotary shaft sleeve, the inner side of the rear end is provided with a disc brake through a first fastener, and the rear fork is arranged on a rear wheel; the rotating shaft penetrates through the rotating shaft sleeve, bearings are arranged on two sides of the rotating shaft sleeve, and two ends of the rotating shaft are rotatably connected to the second metal plate through second fasteners; one end of each shock absorber is connected to the first metal plate, and the other end of each shock absorber is installed on two sides of the rear end of the rear fork. The back vent is fixed in on the second panel beating through the pivot and makes it can be through the pivot as the rotatable activity of center, and the one end of bumper shock absorber is fixed at first panel beating, and the other end is fixed at the back vent tail end, forms a triangle-shaped structure, and the back vent can be in the effectual stroke activity of bumper shock absorber when riding, obtains effectual buffering shock attenuation effect.
Description
Technical Field
The utility model relates to an electronic folding scooter field especially relates to a rear-guard shock-absorbing structure and electronic folding scooter.
Background
The existing scooter with folding function generally comprises a motor wheel, a front fork, a vertical rod main body, a pedal plate, an auxiliary rear wheel, a head arranged on the vertical rod of the scooter and a left-right hand brake handle arranged on the middle rod. The front-drive scooter is easy to bump in the riding process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve the above-mentioned weak point that exists among the prior art.
In order to achieve the above object, in a first aspect, an embodiment of the present invention provides a rear-drive shock-absorbing structure, which includes a bent pipe bracket, a rear fork, a rotating shaft, and 2 shock absorbers; 2 symmetrical second metal plates and 2 symmetrical first metal plates are arranged on the bent pipe bracket, and the second metal plates are positioned below the first metal plates; the front end of the rear fork is provided with a rotary shaft sleeve, the rear fork is arranged on the rear wheel, and the inner side of the rear end of the rear fork is provided with a disc brake through a first fastener; the rotating shaft penetrates through the rotating shaft sleeve, bearings are arranged on two sides of the rotating shaft sleeve, and two ends of the rotating shaft are rotatably connected to the second metal plate through second fasteners; one end of each shock absorber is connected to the first metal plate, and the other end of each shock absorber is installed on two sides of the rear end of the rear fork.
In one possible embodiment, a circular sleeve is arranged between the second sheet metal part and the bearing.
In one possible embodiment, a spacer is arranged between the circular sleeve and the second sheet metal.
In one possible embodiment, the second fastener is a back nut.
In one possible embodiment, the first fastener is a screw.
In a second aspect, the embodiment of the utility model provides an electric folding scooter, the rear-guard shock-absorbing structure who mentions including the first aspect, the rear-guard shock-absorbing structure installs on electric folding scooter's rear wheel
The utility model provides a rear-guard shock-absorbing structure makes it can be the activity of center rotation through the pivot on being fixed in the second panel beating with the back vent through the pivot, and the one end of bumper shock absorber is fixed at first panel beating, and the other end is fixed at the back vent tail end, forms a triangle-shaped structure, and the back vent just can move about in the effectual stroke of bumper shock absorber when riding like this, and then obtains effectual buffering shock attenuation effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a rear-drive shock-absorbing structure provided in an embodiment of the present invention;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a top view of FIG. 1;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
FIG. 5 is a front view of FIG. 1;
FIG. 6 is a side view of FIG. 1;
description of reference numerals:
1-bent pipe bracket, 2-first sheet metal part, 3-second sheet metal part, 4-rotating shaft, 5-bearing, 6-gasket, 7-round pipe sleeve, 8-nut, 9-shock absorber, 10-rear fork, 11-rotating shaft sleeve, 12-disc brake and 13-screw.
Detailed Description
The terms "first," "second," and the like in the description and in the claims and in the drawings of the present invention are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprises" and "comprising," as well as any variations thereof, are intended to cover a non-exclusive inclusion, such as a list of steps or elements. A method, system, article, or apparatus is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not explicitly listed or inherent to such process, system, article, or apparatus.
The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and embodiments.
Referring to fig. 1-6, an embodiment of the present invention provides a rear-wheel drive shock-absorbing structure, which includes an elbow bracket 1, a rear fork 10, a rotating shaft 4 and 2 shock absorbers 9.
The bent pipe support 1 is provided with 2 symmetrical second metal plates 3 and 2 symmetrical first metal plates 2, and the second metal plates 3 are located below the first metal plates 2.
The front end of the rear fork 10 is provided with a rotating shaft sleeve 11, the rear fork 10 is installed on a rear wheel, and a disc brake 12 is installed on the inner side of the rear end of the rear fork 10 through a first fastener.
The pivot 4 passes the spiral shaft sleeve pipe 11, and spiral shaft sleeve pipe 11 both sides are provided with bearing 5, and 4 both ends of pivot are passed through the rotatable connection of second fastener on second panel beating 3.
One end of each of the 2 shock absorbers 9 is connected to the first metal plate 2, and the other end of each shock absorber is mounted on two sides of the rear end of the rear fork 10.
The rear fork 10 is fixed in on the second panel beating 3 through pivot 4 and makes it can be through pivot 4 for the activity of center rotation, and the one end of bumper shock absorber 9 is fixed at first panel beating 2, and the other end is fixed at rear fork 10 tail end, forms a triangle-shaped structure, and rear fork 10 just can move about in the effectual stroke of bumper shock absorber 9 when riding like this, and then obtains effectual buffering shock attenuation effect.
In one example, a circular sleeve 7 is provided between the second sheet metal 3 and the bearing 5, so that the sheet metal 10 is fixed at the center of the second sheet metal 3 and does not run at both ends.
In one example, a gasket 6 is arranged between the circular sleeve 7 and the second metal plate 3 and used for protecting the bearing from being jammed due to muddy water invasion.
In one example, the second fastener is a back nut 8 for securing the shaft 4.
In one example, the first fastener is a screw 13.
The assembling process comprises the following steps:
first sheet metal component 2, the welding of second sheet metal component 3 becomes whole in the rear below of return bend support 1, pivot sleeve pipe 11 welds and becomes one whole in the front end of back fork 10, bearing 5 installs the both ends at bearing sleeve pipe 11, pivot 4 pierces through bearing 5 from the one end hole site of second sheet metal 3, extend 3 other end hole sites of second sheet metal, embolia gasket 6 respectively at the both ends of pivot 4, will wear cap nut 8 and install in both ends behind pipe cover 7, make back fork 10, pivot sleeve pipe 11 can use pivot 4 as the activity of centre shaft rotation. One end of the shock absorber 9 is respectively arranged at two sides of the rear fork 10 and fixed by screws 13, the other end of the shock absorber 9 is aligned with the groove of the first sheet metal part and fixed by screws by adjusting the position, and finally the disc brake 12 is aligned with the raised hole position at the right side of the rear fork 10 and fixed by screws 13, and the assembly is completed.
The utility model discloses can solve the jolt of the production of riding of forerunner's scooter, improve the dynamic sense that comfort level and back-drive brought.
The embodiment of the utility model provides an electric folding scooter is still provided, including aforementioned rear-guard shock-absorbing structure, rear-guard shock-absorbing structure installs on electric folding scooter's rear wheel.
The above embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above embodiments are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. A rear-drive damping structure is characterized by comprising a bent pipe bracket (1), a rear fork (10), a rotating shaft (4) and 2 dampers (9);
the bent pipe support (1) is provided with 2 symmetrical second metal plates (3) and 2 symmetrical first metal plates (2), and the second metal plates (3) are located below the first metal plates (2);
a rotary shaft sleeve (11) is arranged at the front end of the rear fork (10), the rear fork (10) is installed on a rear wheel, and a disc brake (12) is installed on the inner side of the rear end of the rear fork (10) through a first fastener;
the rotating shaft (4) penetrates through the rotating shaft sleeve (11), bearings (5) are arranged on two sides of the rotating shaft sleeve (11), and two ends of the rotating shaft (4) are rotatably connected to the second metal plate (3) through second fasteners;
one end of each shock absorber (9) is connected to the corresponding first metal plate (2), and the other end of each shock absorber is installed on two sides of the rear end of the corresponding rear fork (10).
2. The rear-drive shock-absorbing structure according to claim 1, characterized in that a circular sleeve (7) is provided between the second sheet metal (3) and the bearing (5).
3. The rear-drive shock-absorbing structure according to claim 2, characterized in that a gasket (6) is arranged between the circular sleeve (7) and the second sheet metal (3).
4. The structure of claim 1, wherein the second fastener is a back nut (8).
5. The structure of claim 1, wherein the first fastener is a screw (13).
6. An electric folding scooter, characterized in that the rear-drive shock-absorbing structure of any one of claims 1 to 5 is installed on a rear wheel of the electric folding scooter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922347864.1U CN211685481U (en) | 2019-12-24 | 2019-12-24 | Rear-guard shock-absorbing structure and electronic folding scooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922347864.1U CN211685481U (en) | 2019-12-24 | 2019-12-24 | Rear-guard shock-absorbing structure and electronic folding scooter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211685481U true CN211685481U (en) | 2020-10-16 |
Family
ID=72794050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922347864.1U Expired - Fee Related CN211685481U (en) | 2019-12-24 | 2019-12-24 | Rear-guard shock-absorbing structure and electronic folding scooter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211685481U (en) |
-
2019
- 2019-12-24 CN CN201922347864.1U patent/CN211685481U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201016 Termination date: 20211224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |